Bases: MicromechanicalBase
Localize the stress tensor to the contact force based on the kinematic hypothesis.
\[
u_i^c = P \varepsilon_{ij} l_k^c
\]
Bases: MicromechanicalBase
Localize the stress tensor to the contact force based on the static hypothesis.
\[
f_i^c = P^T \sigma_{ij} A_{jk} l_k^c
\]